Aluminum standard: JCPDS card 4-787
2.338    100.       111
2.024     47.       200
1.431     22.       220
1.221     24.       311
1.169      7.       222
1.0124     2.       400
0.9289     8.       331
0.9055     8.       420
0.8266     8.       422
